Good evening all, my laptop still have this issue, i can read only SD card but not SDXC
my environment : Laptop : lenovo T440 bdm@bdm-T440:~$ uname -a Linux bdm-T440 4.4.0-22-generic #40-Ubuntu SMP Thu May 12 22:03:46 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux bdm@bdm-T440:~$ lspci | grep -i RTS 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01) when i inserted a SDXCII of 64go from lexar working well in others OS i got that: bdm@bdm-T440:~$ dmesg | tail -25 [ 6233.214229] Buffer I/O error on dev mmcblk0, logical block 0, async page read [ 6233.214538] mmcblk0: unknown error -22 sending read/write command, card status 0x900 [ 6233.214543] blk_update_request: I/O error, dev mmcblk0, sector 0 [ 6233.214546] Buffer I/O error on dev mmcblk0, logical block 0, async page read [ 6233.214862] mmcblk0: unknown error -22 sending read/write command, card status 0x900 you support will be appreciated, cheers bdm -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1153618 Title: Support Realtek RTS5227 card reader Status in HWE Next: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Quantal: Fix Released Status in linux source package in Raring: Fix Released Status in linux package in Fedora: Unknown Bug description: Support of Realtek RTS5227 card reader is currently missing in the kernel, though the support is already in upstream, we need to backport it from upstream to enable this device. 03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device [10ec:5227] (rev 01) To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1153618/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
